MDD071B-N-040-N2S-095PA1
MDD Synchronous Motors
MDD071B-N-040-N2S-095PA1, Bosch Rexroth Indramat, MDD Synchronous Motors The Bosch Rexroth Indramat MDD071B-N-040-N2S-095PA1 is a precision MDD Synchronous Motors series servo motor designed for demanding automation tasks. Featuring a sturdy Standard housing and balanced to Standard class, this unit operates with an integrated Digital servo feedback (DSF) system for exact position control. It delivers a nominal speed of 4000 min⁻¹ and a continuous torque at standstill of 4.4 Nm, all within a compact footprint. The motor’s keyway shaft and With shaft seal arrangement ensure reliable coupling under high dynamic loads.
The motor’s mechanical interface includes a Centering Diameter of 95 mm and a Motor Length Code of B, allowing direct fit into standard machine frames. It incorporates a With blocking brake holding brake rated at 3.0 Nm for safe, closed‐loop stops and an auxiliary 24 V brake supply. Its wiring uses a side‐mounted Connector on the Side A connection direction, simplifying cable routing and maintenance. Thermal management is rated for ambient operation up to +45 °C with transportation tolerance from –20 to +80 °C, while the permanent‐magnet rotor and brushless design ensure low inertia of 8.9×10⁻⁴ kgm² for rapid acceleration.
Integration into digital drive systems is seamless thanks to its designation as a Motor for digital drive controllers, supporting plug‐and-play commissioning and parameter cloning. The robust F‐class insulation, lubricated bearings, and minimal moment of inertia promote exceptional reliability and long service intervals. Ideal for high‐precision CNC, robotics, and packaging machinery, the MDD071B-N-040-N2S-095PA1 combines compact dimensions with proven Bosch Rexroth quality to maximize uptime and performance.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
3.0 Nm
Centering Diameter
95 mm
Housing
Standard
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
4.4 Nm
Motor Length Code
B
Motor Size
071
Nominal Speed
4000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Side A
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Common Misspellings
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MDD071B-N-040-N2S-095PA1. 
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